直线方程:
ax+by+c=0
ax + by + c = 0
ax+by+c=0
点:
(x0,y0)
(x_0, y_0)
(x0,y0)
点到直线的距离:
d=∣a∗x0+b∗y0+c∣a2+b2
d = \frac{|a * x_0 + b * y_0 + c|}{\sqrt{a^2 + b^2}}
d=a2+b2∣a∗x0+b∗y0+c∣
直线方程:
ax+by+c=0
ax + by + c = 0
ax+by+c=0
点:
(x0,y0)
(x_0, y_0)
(x0,y0)
点到直线的距离:
d=∣a∗x0+b∗y0+c∣a2+b2
d = \frac{|a * x_0 + b * y_0 + c|}{\sqrt{a^2 + b^2}}
d=a2+b2∣a∗x0+b∗y0+c∣